Facial expression consisting of one raised eyebrow and a shit-eating grin, made by a douchebag (more commonly reffered to as a "Bro") expressing superiority (usu. sexual superiority) in an overly confident way. Often used simultaneously with a douchebag statement such as "If you know what I mean..." or "That's what I'm talking about."
Bro 1: I heard you met up with a frikkin hotcumdumpster last night.
Bro 2: Yeah, she helped me with my anatomy homework last night *Raises eyebro* if ya know what I mean...
When a female is filling in/drawing on her eyebrows, and after both are finished, she comes to the realization that they aren't quite symmetrical; therefore resulting in having to undergo 'eyebrow repair' without harming adjacent makeup.
female #1: "shit! I was drawing my eyebrows on, and they look totally different..."
female #2: "thats okay girl, just do some eyebrow repair!"